105985: BATTERY-CASE,TOP SECTION.
The BATTERY-CASE,TOP SECTION is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: IRON CAST, head_style: HEXAGON, bore_diameter: 0.4050 INCHES NOMINAL IN, overall_length: 3.302 INCHES MINIMUM AND 3.322 INCHES MAXIMUM IN, bore_counterbore: INCLUDED, bore_countersink: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 2815-00-511-2612, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | IRON CAST |
| head_style | HEXAGON |
| bore_diameter | 0.4050 INCHES NOMINAL IN |
| overall_length | 3.302 INCHES MINIMUM AND 3.322 INCHES MAXIMUM IN |
| bore_counterbore | INCLUDED |
| bore_countersink | NOT INCLUDED |
| outside_diameter | 0.657 INCHES NOMINAL IN |
| special_features | 1.25-7X2.25 GD8 HEX CAP SCREW |
| style_designator | PLAIN |
| thread_direction | RIGHT-HAND |
| counterbore_depth | 0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| nominal_thread_size | 0.875 INCHES IN |
| NSN | 2815-00-511-2612 |
| AA END CHAMFER ANGLE IN DEG | 30.0 |
| AA END CHAMFER LENGTH | 0.037 INCHES NOMINAL IN |
| STYLE DESIGNATOR | PLAIN |
| OVERALL LENGTH | 3.302 INCHES MINIMUM AND 3.322 INCHES MAXIMUM IN |
| BORE COUNTERBORE | INCLUDED |
| OUTSIDE DIAMETER | 0.657 INCHES NOMINAL IN |
| COUNTERBORE DEPTH | 0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 0.414 INCHES MINIMUM AND 0.434 INCHES MAXIMUM IN |
| BB END CHAMFER LENGTH | 0.036 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.